Description

A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation of the class parameter in the RegisterMachine D-Bus (Desktop Bus) method. A local unprivileged user can exploit this by attempting to register a machine with a specific class value, which may leave behind a usable, attacker-controlled machine object. This allows the attacker to invoke methods on the privileged object, leading to the execution of arbitrary commands with root privileges on the host system.

INFO

Published Date :

2026-03-13T08:52:08.179Z

Last Modified :

2026-03-13T08:52:08.179Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4105 vulnerability.

Vendors Products
Redhat
  • Enterprise Linux
  • Openshift
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-4105.

URL Resource
https://access.redhat.com/security/cve/CVE-2026-4105 cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2447262 cve-icon
https://github.com/systemd/systemd/security/advisories/GHSA-4h6x-r8vx-3862 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact